#[non_exhaustive]pub enum NoiseFilterPostTemporalSharpening {
Auto,
Disabled,
Enabled,
Unknown(UnknownVariantValue),
}
Expand description
When writing a match expression against NoiseFilterPostTemporalSharpening
, it is important to ensure
your code is forward-compatible. That is, if a match arm handles a case for a
feature that is supported by the service but has not been represented as an enum
variant in a current version of SDK, your code should continue to work when you
upgrade SDK to a future version in which the enum does include a variant for that
feature.
Here is an example of how you can make a match expression forward-compatible:
# let noisefilterposttemporalsharpening = unimplemented!();
match noisefilterposttemporalsharpening {
NoiseFilterPostTemporalSharpening::Auto => { /* ... */ },
NoiseFilterPostTemporalSharpening::Disabled => { /* ... */ },
NoiseFilterPostTemporalSharpening::Enabled => { /* ... */ },
other @ _ if other.as_str() == "NewFeature" => { /* handles a case for `NewFeature` */ },
_ => { /* ... */ },
}
The above code demonstrates that when noisefilterposttemporalsharpening
represents
NewFeature
, the execution path will lead to the second last match arm,
even though the enum does not contain a variant NoiseFilterPostTemporalSharpening::NewFeature
in the current version of SDK. The reason is that the variable other
,
created by the @
operator, is bound to
NoiseFilterPostTemporalSharpening::Unknown(UnknownVariantValue("NewFeature".to_owned()))
and calling as_str
on it yields "NewFeature"
.
This match expression is forward-compatible when executed with a newer
version of SDK where the variant NoiseFilterPostTemporalSharpening::NewFeature
is defined.
Specifically, when noisefilterposttemporalsharpening
represents NewFeature
,
the execution path will hit the second last match arm as before by virtue of
calling as_str
on NoiseFilterPostTemporalSharpening::NewFeature
also yielding "NewFeature"
.
Explicitly matching on the Unknown
variant should
be avoided for two reasons:
- The inner data
UnknownVariantValue
is opaque, and no further information can be extracted. - It might inadvertently shadow other intended match arms. When you set Noise reducer to Temporal, the bandwidth and sharpness of your output is reduced. You can optionally use Post temporal sharpening to apply sharpening to the edges of your output. Note that Post temporal sharpening will also make the bandwidth reduction from the Noise reducer smaller. The default behavior, Auto, allows the transcoder to determine whether to apply sharpening, depending on your input type and quality. When you set Post temporal sharpening to Enabled, specify how much sharpening is applied using Post temporal sharpening strength. Set Post temporal sharpening to Disabled to not apply sharpening.
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Auto
Disabled
Enabled
Unknown(UnknownVariantValue)
Unknown
. See the docs on this enum for the correct way to handle unknown variants.Unknown
contains new variants that have been added since this code was generated.
Implementations§
source§impl NoiseFilterPostTemporalSharpening
impl NoiseFilterPostTemporalSharpening
sourcepub fn try_parse(value: &str) -> Result<Self, UnknownVariantError>
pub fn try_parse(value: &str) -> Result<Self, UnknownVariantError>
Parses the enum value while disallowing unknown variants.
Unknown variants will result in an error.
Trait Implementations§
source§impl AsRef<str> for NoiseFilterPostTemporalSharpening
impl AsRef<str> for NoiseFilterPostTemporalSharpening
source§impl Clone for NoiseFilterPostTemporalSharpening
impl Clone for NoiseFilterPostTemporalSharpening
source§fn clone(&self) -> NoiseFilterPostTemporalSharpening
fn clone(&self) -> NoiseFilterPostTemporalSharpening
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl From<&str> for NoiseFilterPostTemporalSharpening
impl From<&str> for NoiseFilterPostTemporalSharpening
source§impl Ord for NoiseFilterPostTemporalSharpening
impl Ord for NoiseFilterPostTemporalSharpening
source§fn cmp(&self, other: &NoiseFilterPostTemporalSharpening) -> Ordering
fn cmp(&self, other: &NoiseFilterPostTemporalSharpening) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
source§impl PartialEq for NoiseFilterPostTemporalSharpening
impl PartialEq for NoiseFilterPostTemporalSharpening
source§fn eq(&self, other: &NoiseFilterPostTemporalSharpening) -> bool
fn eq(&self, other: &NoiseFilterPostTemporalSharpening) -> bool
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for NoiseFilterPostTemporalSharpening
impl PartialOrd for NoiseFilterPostTemporalSharpening
source§fn partial_cmp(
&self,
other: &NoiseFilterPostTemporalSharpening
) -> Option<Ordering>
fn partial_cmp( &self, other: &NoiseFilterPostTemporalSharpening ) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read moreimpl Eq for NoiseFilterPostTemporalSharpening
impl StructuralPartialEq for NoiseFilterPostTemporalSharpening
Auto Trait Implementations§
impl Freeze for NoiseFilterPostTemporalSharpening
impl RefUnwindSafe for NoiseFilterPostTemporalSharpening
impl Send for NoiseFilterPostTemporalSharpening
impl Sync for NoiseFilterPostTemporalSharpening
impl Unpin for NoiseFilterPostTemporalSharpening
impl UnwindSafe for NoiseFilterPostTemporalSharpening
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<Q, K> Comparable<K> for Q
impl<Q, K> Comparable<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key
and return true
if they are equal.source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more